package cn.itcast.session.entity;

import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;

public class CakeDB {
    private static Map<String,Cake> cake = new LinkedHashMap<String,Cake>();
    static {
        cake.put("1",new Cake("1","A类蛋糕"));
        cake.put("2",new Cake("2","B类蛋糕"));
        cake.put("3",new Cake("3","C类蛋糕"));
        cake.put("4",new Cake("4","D类蛋糕"));
        cake.put("5",new Cake("5","E类蛋糕"));
    }
    //获得所有蛋糕
    public static Collection<Cake>getAll(){
        return cake.values();
    }

    public static Cake getCake(String id){
        return cake.get(id);
    }
}
